US7443452B1
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Method for simultaneously delivering ATSC/MPEG source material to dual modulated RF television outputs
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Continuous looping feature in transmission of HDTV signals
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US6591391B1
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Method of generating an 8-VSB modulated signal
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Method and apparatus for capturing video files for use in HDTV broadcast and demonstration
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US6437822B1
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Method and apparatus for generating an HDTV signal for use in demonstrating an HDTV receiver
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US6276956B1
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Dual point test probe for surface mount type circuit board connections
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US6356086B1
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Method and apparatus for the in-circuit testing of a capacitor
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US6051985A
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Horizontal circuit drive analyzer and method of analyzing the horizontal circuit drive of a video display
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US5717338A
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Method and apparatus for testing television yokes and flyback transformers
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US5502511A
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Method and apparatus for controlling expanded sweeps
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Method of analyzing television circuits and instrumentation therefor
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US4825147A
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Capacitance measuring method and apparatus
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FM stereo generator
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Method of measuring amplitude variations of a video carrier and apparatus therefor
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US4736427A
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MTS test signal generator
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US4721997A
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Signal to noise ratio measurement by sampling noise outside carrier frequency
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Method and apparatus for measuring the equivalent series resistances of a capacitor
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Oscilloscope with integrated frequency counter and method of measuring frequency
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US4616173A
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Frequency counter
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US4562469A
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Method and apparatus for aligning traps in a television receiver
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